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@GrapheneOS

GrapheneOS

Security and privacy focused mobile OS with Android app compatibility. We focus on developing substantial privacy and security improvements.

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  1. platform_manifest Public

    Repo manifest for the GrapheneOS mobile privacy and security hardening project.

    354 115

  2. hardened_malloc Public

    Hardened allocator designed for modern systems. It has integration into Android's Bionic libc and can be used externally with musl and glibc as a dynamic library for use on other Linux-based platfo…

    C 1.4k 109

  3. os-issue-tracker Public

    Issue tracker for GrapheneOS Android Open Source Project hardening work. Standalone projects like Auditor, AttestationServer and hardened_malloc have their own dedicated trackers.

    408 22

  4. Auditor Public

    Hardware-based attestation / intrusion detection app for Android devices. It provides both local verification with another Android device via QR codes and optional scheduled server-based verificati…

    Java 531 87

  5. AttestationServer Public

    attestation.app remote attestation server. Server code for use with the Auditor app: https://github.com/GrapheneOS/Auditor. It provides two services: submission of attestation data samples and a re…

    Java 116 47

  6. platform_bionic Public

    Hardened Android standard C library. Some of the past hardening has not yet been ported from Marshmallow, Nougat and Oreo to this Android Pie repository. Most is available via archived tags in http…

    Assembly 108 36

Repositories

Showing 10 of 186 repositories
  • grapheneos.org Public

    Main website servers

    HTML 505 MIT 152 31 16 Updated Jun 3, 2025
  • apps.grapheneos.org Public

    Application repository

    Python 48 MIT 15 2 3 Updated Jun 3, 2025
  • Kotlin 8 27 0 1 Updated Jun 3, 2025
  • platform_manifest Public

    Repo manifest for the GrapheneOS mobile privacy and security hardening project.

    354 114 0 0 Updated Jun 3, 2025
  • Vanadium Public

    Privacy and security enhanced releases of Chromium for GrapheneOS. Vanadium provides the WebView and standard user-facing browser on GrapheneOS. It depends on hardening in other GrapheneOS repositories and doesn't include patches not relevant to the build targets used on GrapheneOS.

    Shell 1,097 78 80 1 Updated Jun 3, 2025
  • kernel_manifest-6.6 Public

    Kernel manifest for the Generic Linux 6.6 kernel.

    5 3 0 0 Updated Jun 3, 2025
  • kernel_manifest-pixel Public

    Kernel manifest for the Pixel 6, Pixel 6 Pro, Pixel 6a, Pixel 7, Pixel 7 Pro, Pixel 7a, Pixel Tablet, Pixel Fold, Pixel 8, Pixel 8 Pro, Pixel 8a, Pixel 9, Pixel 9 Pro, Pixel 9 Pro XL and Pixel 9 Pro Fold.

    7 3 0 0 Updated Jun 3, 2025
  • vendor_state Public

    GrapheneOS adevtool state for all supported devices.

    19 MIT 14 0 0 Updated Jun 3, 2025
  • script Public

    Scripting for generating signed production releases of AOSP and metadata for the Updater app along with partially automated maintenance of out-of-tree patch sets.

    Shell 39 MIT 46 0 2 Updated Jun 3, 2025
  • Kotlin 7 MIT 13 10 3 Updated Jun 3, 2025